X25: remove bkl in inq and outq ioctls

[net-next-2.6.git] / net / x25 / af_x25.c

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 22597838cc76f0175e7253dd4bfdd79e22ecbce7..2f235a6cb3b18f81bc7b1d285305421119986227 100644 (file)
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1361,12 +1361,10 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                case TIOCOUTQ: {
                        int amount;
 
-                       lock_kernel();
                        amount = sk->sk_sndbuf - sk_wmem_alloc_get(sk);
                        if (amount < 0)
                                amount = 0;
                        rc = put_user(amount, (unsigned int __user *)argp);
-                       unlock_kernel();
                        break;
                }
 
@@ -1377,11 +1375,11 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                         * These two are safe on a single CPU system as
                         * only user tasks fiddle here
                         */
-                       lock_kernel();
+                       lock_sock(sk);
                        if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL)
                                amount = skb->len;
+                       release_sock(sk);
                        rc = put_user(amount, (unsigned int __user *)argp);
-                       unlock_kernel();
                        break;
                }